diff --git a/man/man1/fzf.1 b/man/man1/fzf.1 index 9b08f239..f6a24fd9 100644 --- a/man/man1/fzf.1 +++ b/man/man1/fzf.1 @@ -1278,6 +1278,15 @@ e.g. \fBfzf --bind space:jump,jump:accept,jump-cancel:abort\fR .RE +\fIclick-header\fR +.RS +Triggered when a mouse click occurs within the header. Sets \fBFZF_CLICK_HEADER_LINE\fR and \fBFZF_CLICK_HEADER_COLUMN\fR environment variables. + +e.g. + \fBprintf "head1\\nhead2" | fzf --header-lines=2 --bind 'click-header:transform-prompt:printf ${FZF_CLICK_HEADER_LINE}x${FZF_CLICK_HEADER_COLUMN}'\fR + +.RE + .SS AVAILABLE ACTIONS: A key or an event can be bound to one or more of the following actions. diff --git a/src/options.go b/src/options.go index 66e0554e..5098318d 100644 --- a/src/options.go +++ b/src/options.go @@ -708,6 +708,8 @@ func parseKeyChordsImpl(str string, message string, exit func(string)) map[tui.E add(tui.Jump) case "jump-cancel": add(tui.JumpCancel) + case "click-header": + add(tui.ClickHeader) case "alt-enter", "alt-return": chords[tui.CtrlAltKey('m')] = key case "alt-space": diff --git a/src/terminal.go b/src/terminal.go index 7de1de6e..a9eb6582 100644 --- a/src/terminal.go +++ b/src/terminal.go @@ -298,6 +298,8 @@ type Terminal struct { areaLines int areaColumns int forcePreview bool + clickHeaderLine int + clickHeaderColumn int } type selectedItem struct { @@ -857,6 +859,8 @@ func (t *Terminal) environ() []string { env = append(env, fmt.Sprintf("FZF_LINES=%d", t.areaLines)) env = append(env, fmt.Sprintf("FZF_COLUMNS=%d", t.areaColumns)) env = append(env, fmt.Sprintf("FZF_POS=%d", util.Min(t.merger.Length(), t.cy+1))) + env = append(env, fmt.Sprintf("FZF_CLICK_HEADER_LINE=%d", t.clickHeaderLine)) + env = append(env, fmt.Sprintf("FZF_CLICK_HEADER_COLUMN=%d", t.clickHeaderColumn)) return env } @@ -4001,10 +4005,10 @@ func (t *Terminal) Loop() { } if me.Down { - mx = util.Constrain(mx-t.promptLen, 0, len(t.input)) - if my == t.promptLine() && mx >= 0 { + mx_cons := util.Constrain(mx-t.promptLen, 0, len(t.input)) + if my == t.promptLine() && mx_cons >= 0 { // Prompt - t.cx = mx + t.xoffset + t.cx = mx_cons + t.xoffset } else if my >= min { t.vset(t.offset + my - min) req(reqList) @@ -4019,6 +4023,34 @@ func (t *Terminal) Loop() { } } return doActions(actionsFor(evt)) + } else { + // Header + lineOffset := 0 + numLines := t.visibleHeaderLines() + if !t.headerFirst { + // offset for info line + if t.noSeparatorLine() { + lineOffset = 1 + } else { + lineOffset = 2 + } + } else { + // adjust for too-small window + numItems := t.areaLines - numLines + if !t.noSeparatorLine() { + numItems -= 1 + } + if numItems < 0 { + numLines += numItems + } + } + my = util.Constrain(my-lineOffset, -1, numLines) + mx -= 2 // offset gutter + if my >= 0 && my < numLines && mx >= 0 { + t.clickHeaderLine = my + 1 + t.clickHeaderColumn = mx + 1 + return doActions(actionsFor(tui.ClickHeader)) + } } } case actReload, actReloadSync: diff --git a/src/tui/tui.go b/src/tui/tui.go index 7fad8f48..a56edc7f 100644 --- a/src/tui/tui.go +++ b/src/tui/tui.go @@ -130,6 +130,7 @@ const ( Result Jump JumpCancel + ClickHeader ) func (t EventType) AsEvent() Event {